SigTools version history - ۳ versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 4.2.0
Released ۲۶ آوریل ۲۰۲۲ - ۹۷۸٫۴۶ KBWorks with firefox 42.0 and laterSource code released under All Rights Reserved
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 4.1.0
Released ۱ مارس ۲۰۲۱ - ۹۳۲٫۹۷ KBWorks with firefox 42.0 and laterSource code released under All Rights Reserved
Version 4.0.0
Released ۲۵ اوت ۲۰۲۰ - ۸۴۲٫۸۲ KBWorks with firefox 42.0 and laterSource code released under All Rights Reserved